It’s important to remember that Stake doesn’t have airdrop to avoid shit scammer like this. It will be a disaster if ever launch their token in the future in the form of airdrop since tons of player might be a victim of this phishing scam.
Stake is a quite regulated casino in the jurisdictions where it is registered and licensed, so it is very unlikely they will come up with the idea of launching their own token, many of the jurisdictions they are allowed to operate from would consider that token to be an unregistered security of some sort, putting stake at a very bad position in the eyes of regulators, in my opinion. So I would not count on Stake to launching their own utility token... they do not need to, they are already pretty profitable.
All this situation with scammers taking advantage of Telegram advertisements to try to fish some newbies in this world of gambling only makes me wonder on the quality of Telegram filters for their ad partners.
I understand Telegrams is eager to make some bucks from people paying advertisement places in public chats like that one of Stake, but it is pretty much ridiculous they wont take a minimum of time to verify whether those advertisements violate their own terms of service or not. Hopefully not many will fall for it, though.